Self-Tapping Screws
Customized/ Type AB /Type B / S-Tite / P-Tite / B-Tite/ PT thread/ Hi-Lo thread / thread Cutting / forming thread

1. Material: Steel, Alloy steel, Stainless steel 
2. Finish: according to you need (Cr3+Z, Cr3+ZY, Cr3+BZ, Cr3+ Real Yellow Zinc, Ni, Bo, Tin, Passivation, ZnFe, ZnNi, ...etc.)
3. Process Capability: Diameter M1.2 to M12 Length:3 to 80mm 
4. High quality and competitive prices
5. Prompt delivery time
6. Country of Origin: China / Taiwan
7. Rohs/Reach Compliant/Halogen Free Compliance

Thread-forming self-tapping screws-developed directly from iron screws. Thread-forming self-tapping screws must be drilled before use, and then screw the screws into the holes. They are strongly squeezed to fit the female threads. The material will be squeezed between the male threads, which is called thread forming self-tapping screws. It can only be used for thin and plastic materials, so it has been developed; Thread Cutting Tapping Screws-in the thread One or more cutting ports are cut at the tail end, so that when screwing into the pre-drilled hole, the tail and teeth of the screw are used to cut the matching female thread in a similar manner to a screw attack. It can be used in thick plates, which are hard or Fragile and difficult-to-shape materials.